156523900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6337}}^1$

素因数の和:6383

約数の個数: 72

約数和(自身を含む): 385096880

約数和(自身を除く): 228572980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 6337, 12350, 12674, 24700, 25348, 31685, 63370, 82381, 120403, 126740, 158425, 164762, 240806, 316850, 329524, 411905, 481612, 602015, 633700, 823810, 1204030, 1565239, 1647620, 2059525, 2408060, 3010075, 3130478, 4119050, 6020150, 6260956, 7826195, 8238100, 12040300, 15652390, 31304780, 39130975, 78261950, 156523900]

約数ペア:

[(1, 156523900), (2, 78261950), (4, 39130975), (5, 31304780), (10, 15652390), (13, 12040300), (19, 8238100), (20, 7826195), (25, 6260956), (26, 6020150), (38, 4119050), (50, 3130478), (52, 3010075), (65, 2408060), (76, 2059525), (95, 1647620), (100, 1565239), (130, 1204030), (190, 823810), (247, 633700), (260, 602015), (325, 481612), (380, 411905), (475, 329524), (494, 316850), (650, 240806), (950, 164762), (988, 158425), (1235, 126740), (1300, 120403), (1900, 82381), (2470, 63370), (4940, 31685), (6175, 25348), (6337, 24700), (12350, 12674)]